Answer: Soil ph is a measure of acidity or basicity of a soil, measured in a slurry of soil mixed with water.
Explanation:
Diameter of the circle is BD as shown, as indicated and passed through center where BD passes, triangle ABD is a right triangle with angle ABD as the right angle. It means ADB and ABD are complementary which meansAB = 140 degreeAD=40 degree
Answer:
i d k
Explanation
can somone answer this please
The correct answer is letter A. Viscosity. A factor that determines the composition of magma is through it's viscosity. Viscosity is affected through the amount of dissolved gases in the magma, but in a more ambiguous way than silica content and temperature.